基于专利交叉影响分析法的技术影响关系研究

Research of Technological Impact Based on Patent Cross Impact Analysis

针对专利交叉影响分析法存在的不足,从3个方面进行修正与完善,以太阳能聚光器技术领域中的5种技术为研究对象,从德温特专利数据库采集数据对技术影响关系进行实证分析。研究结果表明,改进后的专利交叉影响分析法不仅可以明确地判断技术对的影响类型和定量地划分技术对影响关系并对其进行分析,而且还可以探讨单个技术影响的差异。研究结果可以为技术管理实践提供理论参考依据。

This paper perfected the method of the patent cross impact analysis from three aspects. Taking the five technolo- gies of solar concentrator technological field as the research target, the paper empirically analyzed the technological impact among the five technologies. The results showed that the method of improved patent cross impact analysis cannot only clear- ly judge the impact category of technology pairs, quantitatively define the effect on relationships of technology pairs and ana- lyze it, but also explore the differences between individual technologies. The results of this paper can offer academic refer- ence to technology management practice.